﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using ZX_3_SchoolManage_IDAL;
using ZX_3_SchoolManage_Model;
namespace ZX_3_SchoolManage_DAL
{
    public class GradeClass_DAL : ClassManage_IDAL
    {
        /// <summary>
        /// 年级显示
        /// </summary>
        /// <returns></returns>
        public List<GradeClassMODEL> GetGradeList()
        {
            string sql = "select GraId,GraName from Grade";
            return DBHelper.GetList<GradeClassMODEL>(sql);
        }

        public int ADDClass(GradeClassMODEL cls)
        {
            throw new NotImplementedException();
        }
    }
}
